CAS Registry Number

CAS 101-72-4 — N-Isopropyl-N'-phenyl-p-phenylenediamine

N-Isopropyl-N'-phenyl-p-phenylenediamine (IPPD) is a high-performance antioxidant and anti-aging additive widely used in rubber, plastics, and fuels to prevent degradation from heat, oxygen, and UV exposure. It extends product lifespan in tires, hoses, and automotive components by inhibiting oxidative chain reactions. CAS number 101-72-4, molecular formula C15H18N2 with a molecular weight of 226.324 g/mol. Store at ambient conditions. Signal word: Warning. Molekula supplies N-Isopropyl-N'-phenyl-p-phenylenediamine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.